Identifying PTSD in primary care: comparison of the Primary Care-PTSD screen (PC-PTSD) and the General Health Questionnaire-12 (GHQ).


The aim of this study was to compare the PC-PTSD and GHQ-12 in detecting new cases of PTSD among primary care patients. Data on the PC-PTSD, GHQ-12 and psychiatric diagnoses was extracted from clinical databases for 11,230 VA primary care patients. Signal detection analyses and likelihood ratios were used to compare screens. Logistic regression analysis was… (More)


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